BR9813470A - Synchronization device in a vehicle gearbox - Google Patents

Synchronization device in a vehicle gearbox

Info

Publication number
BR9813470A
BR9813470A BR9813470-1A BR9813470A BR9813470A BR 9813470 A BR9813470 A BR 9813470A BR 9813470 A BR9813470 A BR 9813470A BR 9813470 A BR9813470 A BR 9813470A
Authority
BR
Brazil
Prior art keywords
synchronization
synchronization device
ring
vehicle gearbox
transmission box
Prior art date
Application number
BR9813470-1A
Other languages
Portuguese (pt)
Inventor
Anders Borg
Original Assignee
Volvo Lastvagnar Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Volvo Lastvagnar Ab filed Critical Volvo Lastvagnar Ab
Publication of BR9813470A publication Critical patent/BR9813470A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/025—Synchro rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • F16D2023/0681—Double cone synchromesh clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • General Details Of Gearings (AREA)

Abstract

''DISPOSITIVO DE SINCRONIZAçãO EM UMA CAIXA DE TRANSMISSãO DE VEìCULO'' Dispositivo de sincronização em uma caixa de transmissão com sincronização dupla. O torque é transmitido entre o anel de sincronização interno e externo (11 e 12, respectivamente) por meio de um disco de acionamento (20), que é feito com dedos de acionamento radiais (22, 23), que engatam em entalhes no anel de sincronização respectivo. Os dedos de acionamento (22) para o anel de sincronização externo (12) são axialmente curvados para fora e são recebidos em entalhes (26) em uma luva guia a fim de salvar o espaço axial.'' SYNCHRONIZATION DEVICE IN A VEHICLE TRANSMISSION BOX '' Synchronization device in a transmission box with double synchronization. The torque is transmitted between the internal and external synchronization ring (11 and 12, respectively) through a drive disc (20), which is made with radial drive fingers (22, 23), which engage notches in the ring respective synchronization The drive fingers (22) for the external synchronization ring (12) are axially curved outwards and are received in indentations (26) in a guide sleeve in order to save the axial space.

BR9813470-1A 1997-12-15 1998-12-15 Synchronization device in a vehicle gearbox BR9813470A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9704669A SE511438C2 (en) 1997-12-15 1997-12-15 Synchronization device in a vehicle gearbox
PCT/SE1998/002309 WO1999034127A1 (en) 1997-12-15 1998-12-15 Synchronizing device in a vehicle gearbox

Publications (1)

Publication Number Publication Date
BR9813470A true BR9813470A (en) 2000-10-10

Family

ID=20409392

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9813470-1A BR9813470A (en) 1997-12-15 1998-12-15 Synchronization device in a vehicle gearbox

Country Status (6)

Country Link
US (1) US6427818B1 (en)
EP (1) EP1038116B1 (en)
BR (1) BR9813470A (en)
DE (1) DE69814152T2 (en)
SE (1) SE511438C2 (en)
WO (1) WO1999034127A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100482107B1 (en) * 2002-09-02 2005-04-13 현대자동차주식회사 synchronizer device of manual transmission
JP6190102B2 (en) * 2012-10-24 2017-08-30 協和合金株式会社 Synchronizer for transmission
JP6310281B2 (en) * 2014-03-07 2018-04-11 本田技研工業株式会社 Synchronizing device
US10578169B2 (en) 2016-06-07 2020-03-03 Borgwarner, Inc. Reduced axial length increased capacity synchronizer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556437B1 (en) * 1983-12-13 1989-03-31 Renault Vehicules Ind TRIPLE SYNCHRONIZATION DEVICE
US4811825A (en) * 1985-07-26 1989-03-14 Zahnradfabrik Friedrichshafen Ag Dog clutch with locking synchronization
SE448182B (en) 1986-03-20 1987-01-26 Saab Scania Ab SYNCHRONIZATION MECHANISM ON AN EXCHANGE LOAD
DE3737578A1 (en) 1986-11-20 1988-05-26 Zahnradfabrik Friedrichshafen Sliding-dog clutch with inertia-lock synchronising mechanism
JP3242460B2 (en) * 1992-08-31 2001-12-25 アイシン・エーアイ株式会社 Gear transmission synchronization device
SE502042C2 (en) * 1993-11-18 1995-07-24 Volvo Ab Synchronization device in a vehicle gearbox
JPH07301255A (en) * 1994-05-06 1995-11-14 Kyowa Gokin Kk Synchromesh of transmission
AT401555B (en) * 1994-12-13 1996-10-25 Hoerbiger & Co SYNCHRONIZING DEVICE FOR MANUAL TRANSMISSION
US5560461A (en) * 1995-02-24 1996-10-01 Dana Corporation Multiple cone synchronizer for vehicle transmission
DE19547492C1 (en) * 1995-12-19 1997-05-07 Daimler Benz Ag Switching device of a gear change transmission of a motor vehicle
US5758753A (en) * 1996-02-05 1998-06-02 New Venture Gear, Inc. Modular synchronizer assembly
FR2750184B1 (en) 1996-06-20 1998-07-24 Peugeot COMPACT SYNCHRONIZER FOR GEARBOX, ESPECIALLY A MOTOR VEHICLE

Also Published As

Publication number Publication date
US6427818B1 (en) 2002-08-06
SE9704669L (en) 1999-06-16
DE69814152D1 (en) 2003-06-05
SE511438C2 (en) 1999-09-27
DE69814152T2 (en) 2004-01-08
EP1038116A1 (en) 2000-09-27
EP1038116B1 (en) 2003-05-02
WO1999034127A1 (en) 1999-07-08
SE9704669D0 (en) 1997-12-15

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 15.12.2018